Daniel Alfredsson is the only player in franchise history to win a major individual award in the NHL, winning the Calder Memorial Trophy in 1996. Alfredsson is also currently captain of the Senators, as well as the team's all-time leader in regular season and playoff goals, assists and total points. Alfredsson leads the Senators in games played with 1,056; Chris Phillips is second with 945 appearances. Chris Neil is the all-time leader in penalty minutes accrued, with 1,683 minutes in 659 games in the regular season, and 131 minutes in 74 playoff games.

Patrick Lalime holds team records in most goaltending categories. Lalime leads all goaltenders in franchise history with regular season and playoff appearances, wins, and shutouts.